File: configure.ac

package info (click to toggle)
pmacct 1.7.6-2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye, sid
  • size: 11,548 kB
  • sloc: ansic: 106,538; sh: 4,876; cpp: 4,340; python: 3,631; makefile: 502
file content (1234 lines) | stat: -rw-r--r-- 35,342 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
dnl Process this file with autoconf to produce a configure script.
dnl configuration file for pmacct 

m4_include([VERSION]) #Force reconf on VERSION change
AC_INIT([pmacct], m4_esyscmd_s(cat VERSION), [paolo@pmacct.net])
AM_INIT_AUTOMAKE([foreign])
AC_CONFIG_MACRO_DIR([m4])
LT_INIT
AC_PREFIX_DEFAULT([/usr/local])
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES(yes)])

PMACCT_VERSION=`cat $srcdir/VERSION`
AC_SUBST(PMACCT_VERSION)

COMPILE_ARGS="${ac_configure_args}"

dnl Checks for programs.
AC_PROG_CC

dnl pkg-config stuff
PKG_CONFIG_PATH=${PKG_CONFIG_PATH}:/usr/local/lib/pkgconfig
export PKG_CONFIG_PATH
PKG_PROG_PKG_CONFIG

AC_CANONICAL_HOST

AC_MSG_CHECKING(OS)
AC_MSG_RESULT($host_os)

AC_MSG_CHECKING(hardware)
AC_MSG_RESULT($host_cpu)

dnl initial checks; tweakings to CFLAGS and LDFLAGS
dnl see final checks for tweakings to LIBS
if test "x$ac_cv_prog_gcc" = xyes ; then
  CFLAGS="-O2 ${CFLAGS}"
fi

AC_CHECK_FUNCS([strlcpy])

dnl: shared object handling
AC_MSG_CHECKING([whether to disable linking against shared objects])
AC_ARG_ENABLE(so,
        [  --disable-so                     Disable linking against shared objects (default: no)],
	[ 
        if test x$enableval = x"yes" ; then
          AC_MSG_RESULT(no)
          AC_CHECK_FUNC(dlopen, [ USING_DLOPEN="yes" ], [])
          AC_CHECK_LIB(dl, dlopen,
                [ USING_DLOPEN="yes"
                  LIBS="${LIBS} -ldl" ],
                  [])
          if test x"$USING_DLOPEN" != x"yes"; then
                AC_MSG_ERROR(Unable to find dlopen(). Try with --disable-so)
          fi
        else
          AC_MSG_RESULT(yes)
	  if test "x$ac_cv_prog_gcc" = xyes ; then
		LDFLAGS="-static ${LDFLAGS}"
	  fi
        fi
        ],
	[
        AC_MSG_RESULT(no)
        AC_CHECK_FUNC(dlopen, [ USING_DLOPEN="yes" ], [])
        AC_CHECK_LIB(dl, dlopen,
                [ USING_DLOPEN="yes"
                  LIBS="${LIBS} -ldl" ],
                  [])
        if test x"$USING_DLOPEN" != x"yes"; then
                AC_MSG_ERROR(Unable to find dlopen(). Try with --disable-so)
        fi
	]
)
dnl finish: shared object handling

dnl os specific flags
case "$host_os" in
  Sun*)
    AC_DEFINE(SOLARIS, 1)
    LIBS="-lresolv -lsocket -lnsl ${LIBS}"
    ;;
  *BSD)
    AC_DEFINE(BSD, 1)
    ;;
  linux*)
    AC_DEFINE(LINUX, 1)
    ;;
esac

dnl cpu specific flags
case "$host_cpu" in
  sun*)
  AC_DEFINE(CPU_sparc, 1)
  ;;
esac

AC_CHECK_PROG(MAKE, gmake, gmake)
if test x"$MAKE" = x""; then
  AC_CHECK_PROG(MAKE, make, make)
fi
AC_SUBST(MAKE)
AC_PROG_MAKE_SET

dnl
dnl some systems have __progname ; if this is the case and we play around argv
dnl we need to enable a minor hack to make things work nicely.
dnl
AC_MSG_CHECKING(for __progname)
AC_TRY_LINK([ extern char *__progname; ], 
[ __progname = "test"; ],
[AC_MSG_RESULT(yes); AC_DEFINE(PROGNAME, 1)], [AC_MSG_RESULT(no)])

dnl
dnl Check for architecture endianess: big | little 
dnl
dnl XXX: switch to manually define this feature 
ac_cv_endianess="unknown"
if test x"$ac_cv_endianess" = x"unknown"; then
  AC_MSG_CHECKING(endianess)
  AC_TRY_RUN([main () {

  union
  {
    long l;
    char c[sizeof (long)];
  } u;
  u.l = 1;
  exit (u.c[sizeof (long) - 1] == 1);
  }], ac_cv_endianess="little", ac_cv_endianess="big", ac_cv_endianess="little")
  AC_MSG_RESULT($ac_cv_endianess)
fi

if test x"$ac_cv_endianess" = x"big"; then
  AC_DEFINE(IM_BIG_ENDIAN, 1)
fi
if test x"$ac_cv_endianess" = x"little"; then
  AC_DEFINE(IM_LITTLE_ENDIAN, 1)
fi

dnl
dnl Check for unaligned memory access; based entirely over
dnl AC_LBL_UNALIGNED_ACCESS
dnl
dnl XXX: switch to manually define this feature;
ac_cv_unaligned="unknown"
case "$host_cpu" in
  alpha*|arm*|hp*|mips*|sh*|sparc*|ia64|nv1)
    ac_cv_unaligned="fail"
    AC_MSG_CHECKING(unaligned accesses)
    AC_MSG_RESULT($ac_cv_unaligned)
    ;;
esac

if test x"$ac_cv_unaligned" = x"unknown"; then
  AC_MSG_CHECKING(unaligned accesses)
  cat > conftest.c << EOF
    #include <sys/types.h>
    #include <sys/wait.h>
    #include <stdio.h>
    #include <stdlib.h>
    #include <unistd.h>

    unsigned char a[[5]] = { 1, 2, 3, 4, 5 };
    int main () {
    	unsigned int i;
        pid_t pid;
        int status;
        /* avoid "core dumped" message */
        pid = fork();
        if (pid <  0) exit(2);
        if (pid > 0) {
        	/* parent */
                pid = waitpid(pid, &status, 0);
                if (pid < 0) exit(3);
                exit(!WIFEXITED(status));
        }
        /* child */
        i = *(unsigned int *)&a[[1]];
        printf("%d\n", i);
        exit(0);
    }
EOF
  ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS \
	conftest.c $LIBS >/dev/null 2>&1
  if test ! -x conftest ; then
    ac_cv_unaligned="fail"
  else
    ./conftest >conftest.out
    if test ! -s conftest.out ; then ac_cv_unaligned="fail"
    else ac_cv_unaligned="ok"
    fi
  fi
  rm -f conftest* core core.conftest
  AC_MSG_RESULT($ac_cv_unaligned)
fi

if test x"$ac_cv_unaligned" = x"fail"; then
  AC_DEFINE(NEED_ALIGN, 1)
fi

AC_MSG_CHECKING([whether to enable L2 features])
AC_ARG_ENABLE(l2,
        [  --enable-l2                      Enable Layer-2 features and support (default: yes)],
	[
        	if test x$enableval = x"yes" ; then
        		AC_MSG_RESULT(yes)
	  		AC_DEFINE(HAVE_L2, 1) 
        	else
			AC_MSG_RESULT(no)
        	fi
	],
	[
        	AC_MSG_RESULT(yes)
		AC_DEFINE(HAVE_L2, 1) 
		COMPILE_ARGS="${COMPILE_ARGS} '--enable-l2'"
	]
)

AC_CHECK_FUNCS(inet_pton)
if test x"$ac_cv_func_inet_pton" = x"no"; then
	AC_MSG_ERROR(ERROR: missing inet_pton())
fi

AC_CHECK_FUNCS(inet_ntop)
if test x"$ac_cv_func_inet_ntop" = x"no"; then
	AC_MSG_ERROR(ERROR: missing inet_ntop())
fi

AC_ARG_WITH(pcap-includes,
  [  --with-pcap-includes=DIR         Search the specified directory for header files],
  [
	AC_LINEARIZE_PATH($withval, withval=$absdir)
	INCLUDES="${INCLUDES} -I$withval"
	PCAPINCLS=$withval
	PCAPINCLUDESFOUND=1
  ])

if test x"$PCAPINCLS" != x""; then
  AC_MSG_CHECKING(your own pcap includes)
  if test -r $PCAPINCLS/pcap.h; then 
    AC_MSG_RESULT(ok)
    AC_DEFINE(HAVE_PCAP_H, 1)
    PCAPINCLUDESFOUND=1
  else
    AC_MSG_RESULT(no)
    AC_MSG_ERROR(ERROR: missing pcap.h in $PCAPINCLS) 
  fi
fi

AC_CHECK_PROG([PCAP_CONFIG], [pcap-config], [pcap-config], [no])

if test x"$PCAPINCLUDESFOUND" = x""; then
  if test ${PCAP_CONFIG} = "pcap-config"; then
    AC_MSG_CHECKING([using pcap-config for pcap.h])
    PCAP_CONFIG_INCLUDES=`${PCAP_CONFIG} --cflags`
    INCLUDES="${INCLUDES} ${PCAP_CONFIG_INCLUDES}"
    AC_DEFINE(HAVE_PCAP_PCAP_H, 1)
    AC_MSG_RESULT([${PCAP_CONFIG_INCLUDES}])
    PCAPINCLUDESFOUND=1
  fi
fi

if test x"$PCAPINCLUDESFOUND" = x""; then
  AC_MSG_CHECKING([default locations for pcap.h])
  if test -r /usr/include/pcap.h; then
    AC_MSG_RESULT([found in /usr/include])
    PCAPINCLUDESFOUND=1
    AC_DEFINE(HAVE_PCAP_H, 1)
  elif test -r /usr/include/pcap/pcap.h; then
    AC_MSG_RESULT([found in /usr/include])
    PCAPINCLUDESFOUND=1
    AC_DEFINE(HAVE_PCAP_PCAP_H, 1)
  elif test -r /usr/local/include/pcap.h; then
    AC_MSG_RESULT([found in /usr/local/include])
    INCLUDES="${INCLUDES} -I/usr/local/include"
    PCAPINCLUDESFOUND=1
    AC_DEFINE(HAVE_PCAP_H, 1) 
  elif test -r /usr/local/include/pcap/pcap.h; then
    AC_MSG_RESULT([found in /usr/local/include])
    INCLUDES="${INCLUDES} -I/usr/local/include"
    PCAPINCLUDESFOUND=1
    AC_DEFINE(HAVE_PCAP_PCAP_H, 1)
  fi
  if test x"$PCAPINCLUDESFOUND" = x""; then
    AC_MSG_RESULT([not found])
    AC_MSG_ERROR(ERROR: missing pcap.h)
  fi
fi

AC_ARG_WITH(pcap-libs,
  [  --with-pcap-libs=DIR             Search the specified directory for pcap library],
  [	
	AC_LINEARIZE_PATH($withval, withval=$absdir)
	LIBS="${LIBS} -L$withval"
	PCAPLIB=$withval
	PCAPLIBFOUND=1
  ])

if test x"$PCAPLIB" != x""; then
  AC_MSG_CHECKING(your own pcap libraries)
  if test -r $PCAPLIB/libpcap.a -o -r $PCAPLIB/libpcap.so; then
    AC_MSG_RESULT(ok)
    PCAP_LIB_FOUND=1
    AC_MSG_CHECKING(for PF_RING library)
    if test -r $PCAPLIB/libpfring.a -o -r $PCAPLIB/libpfring.so; then
      LIBS="${LIBS} -lpfring -lpcap"
      AC_MSG_RESULT(yes)
      PFRING_LIB_FOUND=1
      AC_DEFINE(PFRING_LIB_FOUND, 1)
    else
      AC_MSG_RESULT(no)
    fi
  else
    AC_MSG_RESULT(no)
    AC_MSG_ERROR(ERROR: unable to find pcap library in $PCAPLIB)
  fi
fi

if test x"$PCAPLIBFOUND" = x""; then
  AC_MSG_CHECKING([default locations for libpcap])
  if test -r /usr/local/lib/libpcap.a -o -r /usr/local/lib/libpcap.so; then
    LIBS="${LIBS} -L/usr/local/lib"
    AC_MSG_RESULT([found in /usr/local/lib])
    PCAPLIBFOUND=1
    AC_MSG_CHECKING(for PF_RING library)
    if test -r /usr/local/lib/libpfring.a -o -r /usr/local/lib/libpfring.so; then
      LIBS="${LIBS} -lpfring -lpcap"
      AC_MSG_RESULT(yes)
      PFRING_LIB_FOUND=1
      AC_DEFINE(PFRING_LIB_FOUND, 1)
    else
      AC_MSG_RESULT(no)
    fi
  else
    AC_MSG_RESULT(no)
  fi
fi

if test x"$PCAPLIBFOUND" = x""; then
  if test ${PCAP_CONFIG} = "pcap-config"; then
    AC_MSG_CHECKING([using pcap-config for libpcap])
    PCAP_CONFIG_LIBS=`${PCAP_CONFIG} --libs`
    INCLUDES="${INCLUDES} ${PCAP_CONFIG_LIBS}"
    AC_MSG_RESULT([${PCAP_CONFIG_LIBS}])
    PCAPLIBFOUND=1
  fi
fi

dnl Checks for libraries.

dnl libpcap is checked only if PF_RING is not found
if test x"$PFRING_LIB_FOUND" = x""; then
  AC_CHECK_LIB([pcap], [pcap_dispatch], [], [AC_MSG_ERROR([
    ERROR: missing pcap library. Refer to: http://www.tcpdump.org/
  ])])

  AC_CHECK_LIB([pcap], [pcap_set_protocol], [ AC_DEFINE(PCAP_SET_PROTOCOL, 1) ], [])
else
  AC_CHECK_LIB([numa], [numa_bind], [], [AC_MSG_ERROR([
    ERROR: missing libnuma. Requirement for building PF_RING.
  ])])

  #AC_CHECK_LIB([rt], [clock_gettime], [], [AC_MSG_ERROR([
  #  ERROR: missing librt devel. Requirement for building PF_RING.
  #])])

  LIBS="${LIBS} -lrt -lnuma"
fi

AC_CHECK_LIB([pcap], [pcap_setdirection], [ AC_DEFINE(PCAP_SET_DIRECTION, 1) ], [])

dnl start: mysql handling
AC_MSG_CHECKING(whether to enable MySQL support)
AC_ARG_ENABLE(mysql,
  [  --enable-mysql                   Enable MySQL support (default: no)],
  [ case "$enableval" in
  yes)
    AC_MSG_RESULT(yes)

    dnl no pkg-config support for MySQL
    AC_CHECK_PROG([MYSQL_CONFIG], [mysql_config], [mysql_config], [no])
    if test "x${MYSQL_CONFIG}" = "xno"; then
      AC_MSG_ERROR([ERROR: missing mysql_config program])
    fi

    MYSQL_CFLAGS=`$MYSQL_CONFIG --cflags`
    MYSQL_LIBS=`$MYSQL_CONFIG --libs`

    dnl version check not enforced with a AC_MSG_ERROR for now
    AX_LIB_MYSQL(5.6.3)

    AC_SUBST(MYSQL_CFLAGS)
    AC_SUBST(MYSQL_LIBS)

    PLUGINS="${PLUGINS} mysql"
    USING_SQL="yes"
    USING_MYSQL="yes"
    PMACCT_CFLAGS="$PMACCT_CFLAGS $MYSQL_CFLAGS"
    AC_DEFINE(WITH_MYSQL, 1)
    _save_LIBS="$LIBS"
    LIBS="$LIBS $MYSQL_LIBS"
    AC_CHECK_LIB([mysqlclient], [mysql_query])
    LIBS="$_save_LIBS"
    _save_CFLAGS="$CFLAGS"
    CFLAGS="$CFLAGS $MYSQL_CFLAGS"
    AC_CHECK_HEADERS([mysql.h mysql/mysql.h])
    CFLAGS="$_save_CFLAGS"

    AC_CHECK_LIB([numa], [numa_bind], [], [AC_MSG_ERROR([
      ERROR: missing libnuma. Requirement for building MySQL.
    ])])
    ;;
  no)
    AC_MSG_RESULT(no)
    ;;
  esac ],
  [
    AC_MSG_RESULT(no)
  ]
)
dnl finish: mysql handling

dnl start: pgsql handling
AC_MSG_CHECKING(whether to enable PostgreSQL support)
AC_ARG_ENABLE(pgsql,
  [  --enable-pgsql                   Enable PostgreSQL support (default: no)],
  [ case "$enableval" in
  yes)
    AC_MSG_RESULT(yes)
    PKG_CHECK_MODULES([PGSQL], [libpq >= 8.4], [
      PLUGINS="${PLUGINS} pgsql"
      USING_SQL="yes"
      USING_PGSQL="yes"
      PMACCT_CFLAGS="$PMACCT_CFLAGS $PGSQL_CFLAGS"
      AC_DEFINE(WITH_PGSQL, 1)
      _save_LIBS="$LIBS"
      LIBS="$LIBS $PGSQL_LIBS"
      AC_CHECK_LIB([pq], [PQexec])
      AC_CHECK_FUNCS([PQlibVersion])
      LIBS="$_save_LIBS"
      _save_CFLAGS="$CFLAGS"
      CFLAGS="$CFLAGS $PGSQL_CFLAGS"
      AC_CHECK_HEADER([libpq-fe.h])
      CFLAGS="$_save_CFLAGS"
    ], [
      AC_MSG_ERROR([Missing PQ library. Refer to: http://www.postgresql.org/download/])
    ])
    ;;
  no)
    AC_MSG_RESULT(no)
    ;;
  esac ],
  [
    AC_MSG_RESULT(no)
  ]
)
dnl finish: pgsql handling

dnl start: mongodb handling
AC_MSG_CHECKING(whether to enable MongoDB support)
AC_ARG_ENABLE(mongodb,
  [  --enable-mongodb                 Enable MongoDB support (default: no)],
  [ case "$enableval" in
  yes)
    AC_MSG_RESULT(yes)
    PKG_CHECK_MODULES([MONGODB], [libmongoc],, [
	AC_MSG_CHECKING([default locations for libmongoc])
	if test -r /usr/lib/libmongoc.a -o -r /usr/lib/libmongoc.so; then
		MONGODB_LIBS="-L/usr/lib -lmongoc"
		AC_MSG_RESULT([found in /usr/lib])
	elif test -r /usr/lib64/libmongoc.a -o -r /usr/lib64/libmongoc.so; then
		MONGODB_LIBS="-L/usr/lib64 -lmongoc"
		AC_MSG_RESULT([found in /usr/lib64])
	elif test -r /usr/local/lib/libmongoc.a -o -r /usr/local/lib/libmongoc.so; then
		MONGODB_LIBS="-L/usr/local/lib -lmongoc"
		AC_MSG_RESULT([found in /usr/local/lib])
	else
		AC_MSG_RESULT([not found])
                _save_LIBS="$LIBS"
                LIBS="$LIBS $MONGODB_LIBS"
		AC_CHECK_LIB([mongoc], [mongo_connect], [], [AC_MSG_ERROR([
			ERROR: missing MongoDB library (0.8 version). Refer to: https://github.com/mongodb/mongo-c-driver-legacy
		])])
                LIBS="$_save_LIBS"
	fi

	AC_MSG_CHECKING([default locations for mongo.h])
	if test -r /usr/include/mongo.h; then
		MONGODB_CFLAGS="-I/usr/include"
		AC_MSG_RESULT([found in /usr/include])
	elif test -r /usr/local/include/mongo.h; then
		MONGODB_CFLAGS="-I/usr/local/include"
		AC_MSG_RESULT([found in /usr/local/include])
	else
		AC_MSG_RESULT([not found])
                _save_CFLAGS="$CFLAGS"
                CFLAGS="$CFLAGS $MONGODB_CFLAGS"
		AC_CHECK_HEADER([mongo.h], [], [AC_MSG_ERROR(ERROR: missing MongoDB headers)])
                CFLAGS="$_save_CFLAGS"
	fi
    ])
    PLUGINS="${PLUGINS} mongodb"
    USING_MONGODB="yes"
    PMACCT_CFLAGS="$PMACCT_CFLAGS $MONGODB_CFLAGS"
    AC_DEFINE(WITH_MONGODB, 1)
    ;;
  no)
    AC_MSG_RESULT(no)
    ;;
  esac ],
  [
    AC_MSG_RESULT(no)
  ]
)
dnl finish: mongodb handling

dnl start: sqlite3 handling
AC_MSG_CHECKING(whether to enable SQLite3 support)
AC_ARG_ENABLE(sqlite3,
  [  --enable-sqlite3                 Enable SQLite3 support (default: no)],
  [ case "$enableval" in
  yes)
    AC_MSG_RESULT(yes)
    dnl reasonably old libsqlite3 already support pkg-config
    PKG_CHECK_MODULES([SQLITE3], [sqlite3 >= 3.7.13], [
      PLUGINS="${PLUGINS} sqlite3"
      USING_SQL="yes"
      USING_SQLITE3="yes"
      PMACCT_CFLAGS="$PMACCT_CFLAGS $SQLITE3_CFLAGS"
      AC_DEFINE(WITH_SQLITE3, 1)
      _save_LIBS="$LIBS"
      LIBS="$LIBS $SQLITE3_LIBS"
      AC_CHECK_LIB([sqlite3], [sqlite3_exec])
      LIBS="$_save_LIBS"
      _save_CFLAGS="$CFLAGS"
      CFLAGS="$CFLAGS $SQLITE3_CFLAGS"
      AC_CHECK_HEADER([sqlite3.h])
      CFLAGS="$_save_CFLAGS"
    ])
    ;;
  no)
    AC_MSG_RESULT(no)
    ;;
  esac ],
  [
    AC_MSG_RESULT(no)
  ]
)
dnl finish: sqlite3 handling

dnl start: RabbitMQ/AMQP handling
AC_MSG_CHECKING(whether to enable RabbitMQ/AMQP support)
AC_ARG_ENABLE(rabbitmq,
  [  --enable-rabbitmq                Enable RabbitMQ/AMQP support (default: no)],
  [ case "$enableval" in
  yes)
    AC_MSG_RESULT(yes)
    dnl reasonably old librabbitmq already support pkg-config
    PKG_CHECK_MODULES([RABBITMQ], [librabbitmq >= 0.8.0], [
      PLUGINS="${PLUGINS} rabbitmq"
      USING_RABBITMQ="yes"
      PMACCT_CFLAGS="$PMACCT_CFLAGS $RABBITMQ_CFLAGS"
      AC_DEFINE(WITH_RABBITMQ, 1)
      _save_LIBS="$LIBS"
      LIBS="$LIBS $RABBITMQ_LIBS"
      AC_CHECK_LIB([rabbitmq], [amqp_basic_publish])
      LIBS="$_save_LIBS"
      _save_CFLAGS="$CFLAGS"
      CFLAGS="$CFLAGS $RABBITMQ_CFLAGS"
      AC_CHECK_HEADER([amqp.h])
      CFLAGS="$_save_CFLAGS"
    ], [
      AC_MSG_ERROR([Missing RabbitMQ C API. Refer to: https://github.com/alanxz/rabbitmq-c/])
    ])
    ;;
  no)
    AC_MSG_RESULT(no)
    ;;
  esac ],
  [
    AC_MSG_RESULT(no)
  ]
)
dnl finish: RabbitMQ/AMQP handling

dnl start: ZeroMQ handling
AC_MSG_CHECKING(whether to enable ZeroMQ support)
AC_ARG_ENABLE(zmq,
  [  --enable-zmq                     Enable ZeroMQ support (default: no)],
  [ case "$enableval" in
  yes)
    AC_MSG_RESULT(yes)
    PKG_CHECK_MODULES([ZMQ], [libzmq >= 4.2.0], [
      SUPPORTS="${SUPPORTS} zmq"
      USING_ZMQ="yes"
      PMACCT_CFLAGS="$PMACCT_CFLAGS $ZMQ_CFLAGS"
      AC_DEFINE(WITH_ZMQ, 1)
      _save_LIBS="$LIBS"
      LIBS="$LIBS $ZMQ_LIBS"
      AC_CHECK_LIB([zmq], [zmq_send])
      LIBS="$_save_LIBS"
      _save_CFLAGS="$CFLAGS"
      CFLAGS="$CFLAGS $ZMQ_CFLAGS"
      AC_CHECK_HEADER([zmq.h])
      CFLAGS="$_save_CFLAGS"
    ], [
      AC_MSG_ERROR([Missing ZeroMQ. Refer to: http://zeromq.org/intro:get-the-software])
    ])
    ;;
  no)
    AC_MSG_RESULT(no)
    ;;
  esac ],
  [
    AC_MSG_RESULT(no)
  ]
)
dnl finish: ZeroMQ handling

dnl start: Kafka handling
AC_MSG_CHECKING(whether to enable Kafka support)
AC_ARG_ENABLE(kafka,
  [  --enable-kafka                   Enable Kafka support (default: no)],
  [ case "$enableval" in
  yes)
    AC_MSG_RESULT(yes)
    PKG_CHECK_MODULES([KAFKA], [rdkafka >= 0.9.2], [
      PLUGINS="${PLUGINS} kafka"
      USING_KAFKA="yes"
      PMACCT_CFLAGS="$PMACCT_CFLAGS $KAFKA_CFLAGS"
      AC_DEFINE(WITH_KAFKA, 1)
      _save_LIBS="$LIBS"
      LIBS="$LIBS $KAFKA_LIBS"
      AC_CHECK_LIB([rdkafka], [rd_kafka_produce])
      LIBS="$_save_LIBS"
      _save_CFLAGS="$CFLAGS"
      CFLAGS="$CFLAGS $KAFKA_CFLAGS"
      AC_CHECK_HEADER([librdkafka/rdkafka.h])
      CFLAGS="$_save_CFLAGS"
    ], [
      AC_MSG_ERROR([Missing librdkafka. Refer to: https://github.com/edenhill/librdkafka/])
    ])
    ;;
  no)
    AC_MSG_RESULT(no)
    ;;
  esac ],
  [
    AC_MSG_RESULT(no)
  ]
)
dnl finish: Kafka handling

dnl start: Redis handling
AC_MSG_CHECKING(whether to enable Redis support)
AC_ARG_ENABLE(redis,
  [  --enable-redis                   Enable Redis support (default: no)],
  [ case "$enableval" in
  yes)
    AC_MSG_RESULT(yes)
    PKG_CHECK_MODULES([REDIS], [hiredis >= 0.13.0], [
      SUPPORTS="${SUPPORTS} redis"
      USING_REDIS="yes"
      PMACCT_CFLAGS="$PMACCT_CFLAGS $REDIS_CFLAGS"
      AC_DEFINE(WITH_REDIS, 1)
      _save_LIBS="$LIBS"
      LIBS="$LIBS $REDIS_LIBS"
      AC_CHECK_LIB([hiredis], [redisConnect])
      LIBS="$_save_LIBS"
      _save_CFLAGS="$CFLAGS"
      CFLAGS="$CFLAGS $REDIS_CFLAGS"
      AC_CHECK_HEADER([hiredis/hiredis.h])
      CFLAGS="$_save_CFLAGS"
    ])
    ;;
  no)
    AC_MSG_RESULT(no)
    ;;
  esac ],
  [
    AC_MSG_RESULT(no)
  ]
)
dnl finish: Redis handling

dnl start: GnuTLS handling
AC_MSG_CHECKING(whether to enable GnuTLS support)
AC_ARG_ENABLE(gnutls,
  [  --enable-gnutls                  Enable GnuTLS support (default: no)],
  [ case "$enableval" in
  yes)
    AC_MSG_RESULT(yes)
    PKG_CHECK_MODULES([GNUTLS], [gnutls >= 3.6], [
      SUPPORTS="${SUPPORTS} gnutls"
      USING_GNUTLS="yes"
      PMACCT_CFLAGS="$PMACCT_CFLAGS $GNUTLS_CFLAGS"
      AC_DEFINE(WITH_GNUTLS, 1)
      _save_LIBS="$LIBS"
      LIBS="$LIBS $GNUTLS_LIBS"
      AC_CHECK_LIB([gnutls], [gnutls_global_init])
      LIBS="$_save_LIBS"
      _save_CFLAGS="$CFLAGS"
      CFLAGS="$CFLAGS $GNUTLS_CFLAGS"
      AC_CHECK_HEADER([gnutls/gnutls.h])
      CFLAGS="$_save_CFLAGS"
    ])
    ;;
  no)
    AC_MSG_RESULT(no)
    ;;
  esac ],
  [
    AC_MSG_RESULT(no)
  ]
)
dnl finish: GnuTLS handling

dnl start: geoip handling
AC_MSG_CHECKING(whether to enable GeoIP support)
AC_ARG_ENABLE(geoip,
  [  --enable-geoip                   Enable GeoIP support (default: no)],
  [ case "$enableval" in
  yes)
    AC_MSG_RESULT(yes)
    dnl reasonably old Maxmind GeoIP v1 already support pkg-config
    PKG_CHECK_MODULES([GEOIP], [geoip >= 1.0.0], [
      SUPPORTS="${SUPPORTS} geoip"
      USING_MMGEOIP="yes"
      PMACCT_CFLAGS="$PMACCT_CFLAGS $GEOIP_CFLAGS"
      AC_DEFINE(WITH_GEOIP, 1)
    ])
    ;;
  no)
    AC_MSG_RESULT(no)
    ;;
  esac ],
  [
    AC_MSG_RESULT(no)
  ]
)

AC_MSG_CHECKING(whether to enable GeoIPv2 (libmaxminddb) support)
AC_ARG_ENABLE(geoipv2,
  [  --enable-geoipv2                 Enable GeoIPv2 (libmaxminddb) support (default: no)],
  [ case "$enableval" in
  yes)
    AC_MSG_RESULT(yes)
    PKG_CHECK_MODULES([GEOIPV2], [libmaxminddb >= 1.2], [
      SUPPORTS="${SUPPORTS} geoipv2"
      USING_MMGEOIPV2="yes"
      PMACCT_CFLAGS="$PMACCT_CFLAGS $GEOIPV2_CFLAGS"
      AC_DEFINE(WITH_GEOIPV2, 1)
      _save_LIBS="$LIBS"
      LIBS="$LIBS $GEOIPV2_LIBS"
      AC_CHECK_LIB([maxminddb], [MMDB_open])
      LIBS="$_save_LIBS"
      _save_CFLAGS="$CFLAGS"
      CFLAGS="$CFLAGS $GEOIPV2_CFLAGS"
      AC_CHECK_HEADER([maxminddb.h])
      CFLAGS="$_save_CFLAGS"
    ], [
      AC_MSG_ERROR([Missing Maxmind libmaxminddb C library. Refer to: http://www.maxmind.com/download/geoip/api/c/])
    ])
    ;;
  no)
    AC_MSG_RESULT(no)
    ;;
  esac ],
  [
    AC_MSG_RESULT(no)
  ]
)
dnl finish: GeoIP handling

dnl start: Jansson handling
AC_MSG_CHECKING(whether to enable Jansson support)
AC_ARG_ENABLE(jansson,
  [  --enable-jansson                 Enable Jansson support (default: no)],
  [ case "$enableval" in
  yes)
    AC_MSG_RESULT(yes)
    dnl reasonably old Jansson already support pkg-config
    PKG_CHECK_MODULES([JANSSON], [jansson >= 2.5], [
      SUPPORTS="${SUPPORTS} jansson"
      USING_JANSSON="yes"
      PMACCT_CFLAGS="$PMACCT_CFLAGS $JANSSON_CFLAGS"
      AC_DEFINE(WITH_JANSSON, 1)
      _save_LIBS="$LIBS"
      LIBS="$LIBS $JANSSON_LIBS"
      AC_CHECK_LIB([jansson], [json_object])
      LIBS="$_save_LIBS"
      _save_CFLAGS="$CFLAGS"
      CFLAGS="$CFLAGS $JANSSON_CFLAGS"
      AC_CHECK_HEADER([jansson.h])
      CFLAGS="$_save_CFLAGS"
    ], [
      AC_MSG_ERROR([Missing libjansson. Refer to: http://www.digip.org/jansson/])
    ])
    ;;
  no)
    AC_MSG_RESULT(no)
    ;;
  esac ],
  [
    AC_MSG_RESULT(no)
  ]
)
dnl finish: Jansson handling

dnl start: Avro handling
AC_MSG_CHECKING(whether to enable Avro support)
AC_ARG_ENABLE(avro,
  [  --enable-avro                    Enable Apache Avro support (default: no)],
  [ case "$enableval" in
  yes)
    AC_MSG_RESULT(yes)
    PKG_CHECK_MODULES([AVRO], [avro-c >= 1.8], [
      SUPPORTS="${SUPPORTS} avro"
      USING_AVRO="yes"
      PMACCT_CFLAGS="$PMACCT_CFLAGS $AVRO_CFLAGS"
      AC_DEFINE(WITH_AVRO, 1)
      _save_LIBS="$LIBS"
      LIBS="$LIBS $AVRO_LIBS"
      AC_CHECK_LIB([avro], [avro_record_get])
      LIBS="$_save_LIBS"
      _save_CFLAGS="$CFLAGS"
      CFLAGS="$CFLAGS $AVRO_CFLAGS"
      AC_CHECK_HEADER([avro.h])
      CFLAGS="$_save_CFLAGS"
    ], [
      AC_MSG_ERROR([Missing Apache Avro C library. Refer to: http://www.apache.org/dyn/closer.cgi/avro/])
    ])
    ;;
  no)
    AC_MSG_RESULT(no)
    ;;
  esac ],
  [
    AC_MSG_RESULT(no)
  ]
)
dnl finish: Avro handling

dnl start: libserdes handling
AC_MSG_CHECKING(whether to enable Confluent schema-registry support)
AC_ARG_ENABLE(serdes,
  [  --enable-serdes                  Enable Confluent schema-registry support (default: no)],
  [ case "$enableval" in
  yes)
    AC_MSG_RESULT(yes)

    AC_SUBST(SERDES_CFLAGS)
    AC_SUBST(SERDES_LIBS)

    SUPPORTS="${SUPPORTS} serdes"
    USING_SERDES="yes"
    PMACCT_CFLAGS="$PMACCT_CFLAGS $SERDES_CFLAGS"
    SERDES_LIBS="$SERDES_LIBS -lserdes"
    AC_DEFINE(WITH_SERDES, 1)
    _save_LIBS="$LIBS"
    LIBS="$LIBS $SERDES_LIBS"
    AC_CHECK_LIB([serdes], [serdes_new],, AC_MSG_ERROR([Missing Confluent serdes library. Refer to: https://github.com/confluentinc/libserdes]))
    LIBS="$_save_LIBS"
    _save_CFLAGS="$CFLAGS"
    CFLAGS="$CFLAGS $SERDES_CFLAGS"
    AC_CHECK_HEADER([libserdes/serdes.h],, AC_MSG_ERROR([Missing Confluent serdes headers. Refer to: https://github.com/confluentinc/libserdes]))
    CFLAGS="$_save_CFLAGS"
    ;;
  no)
    AC_MSG_RESULT(no)
    ;;
  esac ],
  [
    AC_MSG_RESULT(no)
  ]
)
dnl finish: libserdes handling

dnl start: nDPI handling
AC_ARG_WITH(ndpi-static-lib,
  [  --with-ndpi-static-lib=DIR       Search the specified directory for nDPI static library],
  [
        AC_LINEARIZE_PATH($withval, withval=$absdir)
        NDPI_CUST_STATIC_LIB=$withval
  ])

if test x"$NDPI_CUST_STATIC_LIB" != x""; then
  AC_MSG_CHECKING(your own nDPI library)
  if test -r $NDPI_CUST_STATIC_LIB/libndpi.a; then
    AC_MSG_RESULT(ok)
    NDPI_CUST_STATIC_LIB_FOUND="yes"
  else
    AC_MSG_RESULT(no)
    AC_MSG_ERROR(ERROR: unable to find nDPI library in $NDPI_CUST_STATIC_LIB)
  fi
fi

AC_MSG_CHECKING(whether to enable nDPI support)
AC_ARG_ENABLE(ndpi,
  [  --enable-ndpi                    Enable nDPI support (default: no)],
  [ case "$enableval" in
  yes)
    AC_MSG_RESULT(yes)
    PKG_CHECK_MODULES([NDPI], [libndpi >= 3.2], [
      SUPPORTS="${SUPPORTS} ndpi"
      USING_NDPI="yes"

      if test x"$NDPI_CFLAGS" != x""; then
        NDPI_CFLAGS_INST=`echo $NDPI_CFLAGS | sed 's/ $//'`
        NDPI_CFLAGS_INST="$NDPI_CFLAGS_INST/libndpi"
      else
        NDPI_CFLAGS_INST=""
      fi
      PMACCT_CFLAGS="$PMACCT_CFLAGS $NDPI_CFLAGS $NDPI_CFLAGS_INST"

      AC_DEFINE(WITH_NDPI, 1)
      _save_LIBS="$LIBS"
      LIBS="$LIBS $NDPI_LIBS"
      AC_CHECK_LIB([ndpi], [ndpi_init_detection_module])
      LIBS="$_save_LIBS"
      _save_CFLAGS="$CFLAGS"
      CFLAGS="$CFLAGS $NDPI_CFLAGS"
      AC_CHECK_HEADER([libndpi/ndpi_main.h])
      CFLAGS="$_save_CFLAGS"
    ],
    [AC_MSG_ERROR([Missing nDPI API. Refer to: https://github.com/ntop/nDPI/])])
    ;;
  no)
    AC_MSG_RESULT(no)
    ;;
  esac ],
  [
    AC_MSG_RESULT(no)
  ]
)
dnl finish: nDPI handling

if test x"$USING_DLOPEN" = x"yes"; then
	AC_DEFINE(HAVE_DLOPEN, 1)
else
	# Adding linking to libdl here 1) if required and 2) in case of --disable-so
	if test x"$USING_MYSQL" = x"yes" -o x"$USING_SQLITE3" = x"yes"; then
		AC_CHECK_LIB([dl], [dlopen], [LIBS="${LIBS} -ldl"], [AC_MSG_ERROR([
		  ERROR: missing libdl devel.
		])])
	fi
fi

LIBS="${LIBS} -lm -lpthread"

dnl Checks for header files.
AC_HEADER_STDC

dnl Extra checks for header files
AC_CHECK_HEADERS([arpa/inet.h assert.h ctype.h dirent.h dlfcn.h errno.h fcntl.h getopt.h grp.h inttypes.h])
AC_CHECK_HEADERS([limits.h malloc.h math.h netdb.h net/if.h netinet/in.h netinet/in_systm.h netinet/ip.h])
AC_CHECK_HEADERS([netinet/udp.h pthread.h pwd.h signal.h string.h sys/ansi.h sys/errno.h sys/file.h])
AC_CHECK_HEADERS([sys/ioctl.h syslog.h sys/mbuf.h sys/mman.h sys/param.h sys/poll.h sys/resource.h])
AC_CHECK_HEADERS([sys/select.h sys/socket.h sys/stat.h sys/time.h sys/types.h sys/un.h sys/utsname.h])
AC_CHECK_HEADERS([sys/wait.h time.h unistd.h])

dnl Checks for typedefs, structures, and compiler characteristics.
AC_CHECK_TYPE(u_int64_t, [AC_DEFINE(HAVE_U_INT64_T, 1)])
AC_CHECK_TYPE(u_int32_t, [AC_DEFINE(HAVE_U_INT32_T, 1)])
AC_CHECK_TYPE(u_int16_t, [AC_DEFINE(HAVE_U_INT16_T, 1)])
AC_CHECK_TYPE(u_int8_t, [AC_DEFINE(HAVE_U_INT8_T, 1)])
AC_CHECK_TYPE(uint64_t, [AC_DEFINE(HAVE_UINT64_T, 1)])
AC_CHECK_TYPE(uint32_t, [AC_DEFINE(HAVE_UINT32_T, 1)])
AC_CHECK_TYPE(uint16_t, [AC_DEFINE(HAVE_UINT16_T, 1)])
AC_CHECK_TYPE(uint8_t, [AC_DEFINE(HAVE_UINT8_T, 1)])

AC_MSG_CHECKING(whether to enable NFLOG support)
AC_ARG_ENABLE(nflog,
  [  --enable-nflog                   Enable NFLOG support (default: no)],
  [ case "$enableval" in
  yes)
    AC_MSG_RESULT(yes)
    PKG_CHECK_MODULES([NFLOG], [libnetfilter_log >= 1], [
      SUPPORTS="${SUPPORTS} nflog"
      USING_NFLOG="yes"
      AC_DEFINE(WITH_NFLOG, 1)
    ])
    ;;
  no)
    AC_MSG_RESULT(no)
    ;;
  esac ],
AC_MSG_RESULT(no))

AC_MSG_CHECKING(whether to link IPv4/IPv6 traffic accounting accounting binaries)
AC_ARG_ENABLE(traffic-bins,
	[  --enable-traffic-bins            Link IPv4/IPv6 traffic accounting binaries (default: yes)],
	[
	  if test x$enableval = x"yes" ; then
	    AC_MSG_RESULT(yes)
	    AC_DEFINE(HAVE_TRAFFIC_BINS, 1)
	    USING_TRAFFIC_BINS="yes"
	  else
	    AC_MSG_RESULT(no)
	  fi
	],
	[
	  AC_MSG_RESULT(yes)
	  AC_DEFINE(HAVE_TRAFFIC_BINS, 1)
	  USING_TRAFFIC_BINS="yes"
	  COMPILE_ARGS="${COMPILE_ARGS} '--enable-traffic-bins'"
	]
)

AC_MSG_CHECKING(whether to link BGP daemon binaries)
AC_ARG_ENABLE(bgp-bins,
        [  --enable-bgp-bins                Link BGP daemon binaries (default: yes)],
        [
          if test x$enableval = x"yes" ; then
            AC_MSG_RESULT(yes)
            AC_DEFINE(HAVE_BGP_BINS, 1)
	    USING_BGP_BINS="yes"
          else
            AC_MSG_RESULT(no)
          fi
        ],
        [
          AC_MSG_RESULT(yes)
          AC_DEFINE(HAVE_BGP_BINS, 1)
	  USING_BGP_BINS="yes"
          COMPILE_ARGS="${COMPILE_ARGS} '--enable-bgp-bins'"
        ]
)

AC_MSG_CHECKING(whether to link BMP daemon binaries)
AC_ARG_ENABLE(bmp-bins,
        [  --enable-bmp-bins                Link BMP daemon binaries (default: yes)],
        [
          if test x$enableval = x"yes" ; then
            AC_MSG_RESULT(yes)
            AC_DEFINE(HAVE_BMP_BINS, 1)
	    USING_BMP_BINS="yes"
          else
            AC_MSG_RESULT(no)
          fi
        ],
        [
          AC_MSG_RESULT(yes)
          AC_DEFINE(HAVE_BMP_BINS, 1)
	  USING_BMP_BINS="yes"
          COMPILE_ARGS="${COMPILE_ARGS} '--enable-bmp-bins'"
        ]
)

AC_MSG_CHECKING(whether to link Streaming Telemetry daemon binaries)
AC_ARG_ENABLE(st-bins,
        [  --enable-st-bins                 Link Streaming Telemetry daemon binaries (default: yes)],
        [
          if test x$enableval = x"yes" ; then
            AC_MSG_RESULT(yes)
            AC_DEFINE(HAVE_ST_BINS, 1)
	    USING_ST_BINS="yes"
          else
            AC_MSG_RESULT(no)
          fi
        ],
        [
          AC_MSG_RESULT(yes)
          AC_DEFINE(HAVE_ST_BINS, 1)
	  USING_ST_BINS="yes"
          COMPILE_ARGS="${COMPILE_ARGS} '--enable-st-bins'"
        ]
)

dnl Checks for library functions.
AC_TYPE_SIGNAL

AC_CHECK_FUNCS([setproctitle mallopt tdestroy])

dnl Check for SO_REUSEPORT & friends
AC_CHECK_DECL([SO_REUSEPORT],
	AC_DEFINE(HAVE_SO_REUSEPORT, 1, [Check if kernel supports SO_REUSEPORT]),,
		[
		  #include <sys/types.h>
		  #include <sys/socket.h>
		]
)

AC_CHECK_DECL([SO_ATTACH_REUSEPORT_CBPF],
	AC_DEFINE(HAVE_SO_ATTACH_REUSEPORT_CBPF, 1, [Check if kernel supports SO_ATTACH_REUSEPORT_CBPF]),,
		[
		  #include <sys/types.h>
		  #include <sys/socket.h>
		]
)

AC_CHECK_DECL([SO_ATTACH_REUSEPORT_EBPF],
	AC_DEFINE(HAVE_SO_ATTACH_REUSEPORT_EBPF, 1, [Check if kernel supports SO_ATTACH_REUSEPORT_EBPF]),,
		[
		  #include <sys/types.h>
		  #include <sys/socket.h>
		]
)

dnl --------------------------------------
dnl Git submodule Dependencies buid system
dnl --------------------------------------

dnl First check whether to build git submodule deps
WITH_EXTERNAL_DEPS_DEFAULT=yes
if [ test ! -f "$srcdir/src/external_libs/libcdada/include/cdada.h" ] && [ test -z `git rev-parse HEAD 2> /dev/null` ]; then
	WITH_EXTERNAL_DEPS_DEFAULT=no
fi

AC_MSG_CHECKING([whether external dependencies (git submodules) should be compiled])
AC_ARG_WITH(external-deps,
		AS_HELP_STRING([--without-external-deps], ["Don't build external dependencies (git submodules). Specially useful for package maintainers [default=with]"]),
			[WITH_EXTERNAL_DEPS="$withval"],
			[WITH_EXTERNAL_DEPS="$WITH_EXTERNAL_DEPS_DEFAULT"]
			)
if test x"$WITH_EXTERNAL_DEPS" = x"yes"; then
	dnl Compiled-in dependencies
	INCLUDES="-I${ac_pwd}/src/external_libs/rootfs/include ${INCLUDES} "
	LDFLAGS="-L${ac_pwd}/src/external_libs/rootfs/lib ${LDFLAGS}"
	AC_MSG_RESULT(yes)
else
	AC_MSG_RESULT(no)
fi

AM_CONDITIONAL([WITH_EXTERNAL_DEPS], [test "x$WITH_EXTERNAL_DEPS" = "xyes"])
AS_CASE(["$AM_DEFAULT_VERBOSITY"],
  [0], [AC_SUBST([configure_silent_rules_val], [--enable-silent-rules])],
  [1], [AC_SUBST([configure_silent_rules_val], [--disable-silent-rules])],
  [AC_SUBST([configure_silent_rules_val], [--enable-silent-rules])])

dnl --------------------------------------

dnl libcdada requires C++ (and needs to add libstdc++ to LDFLAGS
AC_PROG_CXX
AC_MSG_CHECKING([for a valid C++ compiler])
AC_LANG_PUSH([C++])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],[AC_MSG_RESULT(yes)],[AC_MSG_ERROR([No C++ compiler found])])
AC_LANG_POP([C++])

LIBS="-lcdada -lstdc++ ${LIBS}"
AS_CASE(["$WITH_EXTERNAL_DEPS"],
  [yes], [],
  [no], [AC_CHECK_LIB([cdada], [cdada_get_ver], [], [AC_MSG_ERROR([Could not find libcdada])])],
  [])

dnl set debug level
AC_MSG_CHECKING([whether to enable debugging compiler options])
AC_ARG_ENABLE(debug,
	[  --enable-debug                   Enable debugging compiler options (default: no)],
	[
		if test x$enableval = x"yes" ; then
			AC_MSG_RESULT(yes)
			tmp_CFLAGS=`echo $CFLAGS | sed 's/O2/O0/g'`
			CFLAGS="$tmp_CFLAGS"
			CFLAGS="$CFLAGS -g -Wall -Werror"
		else
			CFLAGS="$CFLAGS -Wall -Werror"
			AC_MSG_RESULT(no)
		fi
	],
	[
		AC_MSG_RESULT(no)
	]
)

dnl Necessary for autogenerated build string
INCLUDES="${INCLUDES} -I$(pwd)/src"

dnl final checks
dnl trivial solution to portability issue 
AC_DEFINE_UNQUOTED(COMPILE_ARGS, "$COMPILE_ARGS")
CFLAGS="${CFLAGS} ${INCLUDES}"
INCLUDES=""

echo "
PLATFORM ..... : `uname -m`
OS ........... : `uname -rs` (`uname -n`)
COMPILER ..... : ${CC}
CFLAGS ....... : ${CFLAGS}
LIBS ......... : ${LIBS}
LDFLAGS ...... : ${LDFLAGS}
PLUGINS ...... : ${PLUGINS}
SUPPORTS ..... : ${SUPPORTS}

Now type 'make' to compile the source code.

Wanting to get in touch with other pmacct users?
Join the pmacct mailing-list with an email to pmacct-discussion-subscribe@pmacct.net

Need for documentation and examples?
Start by reading the README.md file

Star, watch or contribute to the project on GitHub:
https://github.com/pmacct/pmacct

"

AC_SUBST([PMACCT_CFLAGS])

AM_CONDITIONAL([WITH_MYSQL], [test x"$USING_MYSQL" = x"yes"])
AM_CONDITIONAL([WITH_PGSQL], [test x"$USING_PGSQL" = x"yes"])
AM_CONDITIONAL([WITH_MONGODB], [test x"$USING_MONGODB" = x"yes"])
AM_CONDITIONAL([WITH_SQLITE3], [test x"$USING_SQLITE3" = x"yes"])
AM_CONDITIONAL([WITH_RABBITMQ], [test x"$USING_RABBITMQ" = x"yes"])
AM_CONDITIONAL([WITH_ZMQ], [test x"$USING_ZMQ" = x"yes"])
AM_CONDITIONAL([WITH_KAFKA], [test x"$USING_KAFKA" = x"yes"])
AM_CONDITIONAL([WITH_REDIS], [test x"$USING_REDIS" = x"yes"])
AM_CONDITIONAL([WITH_GNUTLS], [test x"$USING_GNUTLS" = x"yes"])
AM_CONDITIONAL([USING_SQL], [test x"$USING_SQL" = x"yes"])
AM_CONDITIONAL([WITH_JANSSON], [test x"$USING_JANSSON" = x"yes"])
AM_CONDITIONAL([WITH_AVRO], [test x"$USING_AVRO" = x"yes"])
AM_CONDITIONAL([WITH_SERDES], [test x"$USING_SERDES" = x"yes"])
AM_CONDITIONAL([WITH_NDPI], [test x"$USING_NDPI" = x"yes"])
AM_CONDITIONAL([WITH_NFLOG], [test x"$USING_NFLOG" = x"yes"])
AM_CONDITIONAL([WITH_DLOPEN], [test x"$USING_DLOPEN" = x"yes"])
AM_CONDITIONAL([USING_TRAFFIC_BINS], [test x"$USING_TRAFFIC_BINS" = x"yes"])
AM_CONDITIONAL([USING_BGP_BINS], [test x"$USING_BGP_BINS" = x"yes"])
AM_CONDITIONAL([USING_BMP_BINS], [test x"$USING_BMP_BINS" = x"yes"])
AM_CONDITIONAL([USING_ST_BINS], [test x"$USING_ST_BINS" = x"yes"])

AC_CONFIG_FILES([
	    src/pmacct-version.h
])

AC_OUTPUT([ Makefile \
	    src/Makefile src/external_libs/Makefile \
	    src/nfprobe_plugin/Makefile \
	    src/sfprobe_plugin/Makefile src/bgp/Makefile \
	    src/tee_plugin/Makefile src/isis/Makefile \
	    src/bmp/Makefile src/rpki/Makefile \
	    src/telemetry/Makefile src/ndpi/Makefile \
	    src/filters/Makefile examples/lg/Makefile \
	    examples/custom/Makefile	])